Sodicpedrizite
A discredited species name
This page is currently not sponsored. Click here to sponsor this page.
Crystal System:
Monoclinic
Name:
Sodicpedrizite was established as a hypothetical end member in the 2003 additions and revisions to the amphibole nomenclature. It was discredited in the 2012 amphibole nomenclature as the pedrizite group was redefined. Its ideal composition is today intermediate between pedrizite and ferri-pedrizite.
Synonym of:
This page provides mineralogical data about Sodicpedrizite.
Unique Identifiers
Mindat ID:
38855
Long-form identifier:
mindat:1:1:38855:1
IMA Classification of Sodicpedrizite
Discredited
Classification of Sodicpedrizite
9..
9 : SILICATES (Germanates)
:
:
9 : SILICATES (Germanates)
:
:
Chemical Analysis
Oxide wt%:
| 1 | |
|---|---|
| SiO2 | 57.70 % |
| TiO2 | 1.04 % |
| Al2O3 | 1.26 % |
| Fe2O3 | 15.81 % |
| FeO | 2.79 % |
| MnO | 0.58 % |
| MgO | 8.45 % |
| ZnO | 0.12 % |
| CaO | 0.56 % |
| Li2O | 3.98 % |
| Na2O | 4.78 % |
| K2O | 0.15 % |
| H2O | 1.46 % |
| F | 1.48 % |
| Total: | 100.16 % |
Empirical formulas:
| Sample ID | Empirical Formula |
|---|---|
| 1 | A(Na 0.70K 0.03) B(Li 1.34Na0.58Ca 0.08) (Mg1.75 Fe3+1.65Li 0.88Fe2+0.32Al0.21Ti0.11Mn2+0.07Zn0.01)Si 8.00O22(OH1.35F0.65) · |
Sample references:
| ID | Locality | Reference | Notes |
|---|---|---|---|
| 1 | Arroyo de la Yedra, Manzanares el Real, Community of Madrid, Spain | The analyses where performed on different sample containing granular aggregates of subhedral crystals of mean size 0.18(11) ´ 0.10(6) mm2. The following analytical techniques were used for this sample: - Wavelength-dispersive analyses on grain-mount thin sections were obtained with a JEOL-8900M electron-microprobe at the Universidad Complutense of Madrid - The crystals used for crystal-structure refinement were subsequently mounted, polished, and analyzed by ion-microprobe techniques to quantify in-situ light and volatile elements (Li, H, F, and Cl). Ion-microprobe analysis was done at CSCC on a Cameca IMS 4f probe - The X-ray powder-diffraction pattern was recorded from a mineral separate with a Philips X-PERT diffractometer with graphite-monochromatized CuKa X-radiation Further details on the analytical methods can be found in the reference |
Crystallography of Sodicpedrizite
Crystal System:
Monoclinic
Class (H-M):
2/m - Prismatic
Space Group:
B2/m
Related Minerals - Strunz-mindat Grouping
| 9.. | Ursilite | (Mg/Ca)4(UO2)4(Si2O5)5.5(OH)5 · 13H2O |
| 9.. | Afanasyevaite | Ca8(Si2O7)2Cl2O |
| 9.. | Halloysite-7A | Al2(Si2O5)(OH)4 |
| 9.. | Sodic-ferropedrizite | |
| 9.. | Oxy-rossmanite | ◻(Li0.5Al2.5)Al6(Si6O18)(BO3)3(OH)3O |
| 9.. | Hiortdahlite I | Na4Ca8Zr2(Nb,Mn,Ti,Fe,Mg,Al)2(Si2O7)4O3F5 |
Other Information
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
Internet Links for Sodicpedrizite
mindat.org URL:
https://www.mindat.org/min-38855.html
Please feel free to link to this page.
Please feel free to link to this page.
Search Engines:
Mineral Dealers:
References for Sodicpedrizite
Reference List:
Leake, B. E., Woolley, A. R., Birch, W. D., Burke, E. A.J., Ferraris, G., Grice, J. D., Hawthorne, F. C., Kisch, H. J., Krivovichev, V. G., Schumacher, J. C., Stephenson, N. C.N., Whittaker, E. J.W. (2003) Nomenclature of amphiboles: Additions and revisions to the International Mineralogical Association's 1997 recommendations. The Canadian Mineralogist, 41 (6) 1355-1362 doi:10.2113/gscanmin.41.6.1355
Localities for Sodicpedrizite
symbol to view information about a locality.
The Locality List
- This locality has map coordinates listed.
- This locality has estimated coordinates.
ⓘ - Click for references and further information on this occurrence.
? - Indicates mineral may be doubtful at this locality.
- Good crystals or important locality for species.
- World class for species or very significant.
(TL) - Type Locality for a valid mineral species.
(FRL) - First Recorded Locality for everything else (eg varieties).
All localities listed without proper references should be considered as questionable.
Spain | |
| [Ferri-pedrizite] Caballero et al. (2002) +1 other reference |
